Phase A baseline outputs from /autodev (Steps 1-5): - Problem & solution docs (_docs/00_problem, _docs/01_solution) - Codebase documentation (_docs/02_document) incl. architecture, module-layout, glossary, system-flows, baseline compliance scan - Test specs (blackbox, performance, resilience, security, resource, traceability matrix) - Test task decomposition (_docs/02_tasks/todo): AZ-285..AZ-290 - Testability refactor (_docs/04_refactoring/01-testability-refactoring): - TC-01 Move DownloadedTileInfoV2 + new ExistingTileInfo to Common.DTO - TC-02 Replace dead ISatelliteDownloader API with real signatures - TC-03 GoogleMapsDownloaderV2 implements ISatelliteDownloader - TC-04 TileService depends on ISatelliteDownloader (mockable) - TC-05 DI + endpoints use ISatelliteDownloader - Test runner scripts (scripts/run-tests.sh, run-performance-tests.sh) - Autodev state pointer (_docs/_autodev_state.md) Prepares the codebase for AZ-285..AZ-290 unit/integration test work. Co-authored-by: Cursor <cursoragent@cursor.com>
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Blackbox Test Scenarios
BT-01: Single Tile Download
Trigger: GET /api/satellite/tiles/latlon?Latitude=47.461747&Longitude=37.647063&ZoomLevel=18
Precondition: Tile not in cache
Expected: HTTP 200; JSON with zoomLevel=18, tileSizePixels=256, imageType="jpg", filePath matching pattern tiles/18/*/...
Pass criterion: All fields present and correct values
BT-02: Tile Cache Reuse
Trigger: Same GET as BT-01 repeated Precondition: BT-01 completed (tile now cached) Expected: HTTP 200; same tile ID returned; no new file created Pass criterion: tile.Id matches first request's tile.Id
BT-03: Region Request (200m, zoom 18, no stitch)
Trigger: POST /api/satellite/request with lat=47.461747, lon=37.647063, sizeMeters=200, zoomLevel=18, stitchTiles=false Expected: HTTP 200 immediately; status transitions: pending → processing → completed Pass criterion: Final status="completed"; csvFilePath non-empty; summaryFilePath non-empty; tilesDownloaded + tilesReused > 0 Timeout: 240s
BT-04: Region Request (400m, zoom 17, no stitch)
Trigger: POST /api/satellite/request with lat=47.461747, lon=37.647063, sizeMeters=400, zoomLevel=17, stitchTiles=false Expected: Same as BT-03 Pass criterion: Same as BT-03 Timeout: 240s
BT-05: Region with Stitching (500m, zoom 18)
Trigger: POST /api/satellite/request with lat=47.461747, lon=37.647063, sizeMeters=500, zoomLevel=18, stitchTiles=true Expected: Completes with stitched image generated Pass criterion: status="completed"; stitched image file exists and size > 1024 bytes Timeout: 240s
BT-06: Simple Route Creation (2 points)
Trigger: POST /api/satellite/route with 2 waypoints (48.276067,37.384458) → (48.270740,37.374029), regionSize=500, zoom=18 Expected: Route created with interpolated intermediate points Pass criterion: totalPoints > 2; every point spacing ≤ 200m; first point type="original"; last point type="original"; intermediates type="intermediate"
BT-07: Route Retrieval by ID
Trigger: GET /api/satellite/route/{id} after BT-06 Expected: Same route returned with all points Pass criterion: route.Id matches; points count matches creation response
BT-08: Route with Map Processing
Trigger: POST /api/satellite/route with requestMaps=true, 2 points, regionSize=300 Expected: Route maps processed, stitched image and CSV created Pass criterion: mapsReady=true; stitchedImagePath non-empty; csvFilePath non-empty; stitched image > 1024 bytes Timeout: 180s
BT-09: Route with Tiles ZIP
Trigger: POST /api/satellite/route with requestMaps=true, createTilesZip=true, 2 points Expected: ZIP file created with tiles Pass criterion: tilesZipPath non-empty; ZIP > 1024 bytes; ZIP entry count = unique tiles in CSV; entries start with "tiles/"; path has ≥5 parts (directory structure preserved) Timeout: 180s
BT-10: Complex Route (10 points, maps)
Trigger: POST /api/satellite/route with 10 waypoints, requestMaps=true, regionSize=300 Expected: All points interpolated; map tiles processed Pass criterion: mapsReady=true; uniqueTileCount ≥ 10; stitched image > 1024 bytes Timeout: 240s
BT-11: Route with Geofences (10 points + 2 rectangles)
Trigger: POST /api/satellite/route with 10 waypoints + 2 geofence polygons, requestMaps=true Expected: Geofence regions created and processed Pass criterion: mapsReady=true; uniqueTileCount ≥ 10; stitched image > 1024 bytes; geofence regions linked to route Timeout: 240s
BT-12: Extended Route (20 points, maps)
Trigger: POST /api/satellite/route with 20 waypoints in separate geographic area, requestMaps=true Expected: Large route processed completely Pass criterion: mapsReady=true; uniqueTileCount ≥ 20; stitched image > 1024 bytes Timeout: 360s
Negative Scenarios
BT-N01: Invalid Coordinates (out of range)
Trigger: GET /api/satellite/tiles/latlon?Latitude=91&Longitude=181&ZoomLevel=18 Expected: Error response Pass criterion: HTTP 4xx or error in response body
BT-N02: Invalid Zoom Level
Trigger: GET /api/satellite/tiles/latlon?Latitude=47.46&Longitude=37.64&ZoomLevel=25 Expected: Error response Pass criterion: HTTP 4xx or error indicating invalid zoom
BT-N03: Route with < 2 Points
Trigger: POST /api/satellite/route with only 1 point Expected: Validation error Pass criterion: HTTP 400 or validation error message
BT-N04: Geofence with Invalid Coordinates (0,0)
Trigger: POST /api/satellite/route with geofence NW=(0,0) SE=(0,0) Expected: Validation error Pass criterion: Error message mentioning coordinates cannot be (0,0)
BT-N05: Geofence with Inverted Corners
Trigger: POST /api/satellite/route with geofence NW.lat < SE.lat Expected: Validation error Pass criterion: Error message about northWest latitude > southEast latitude